duplicated RevIN models in models.layers

[jinh21]

I noticed the only difference may be one having both normalize and denormalize methods, and another one not (if else block instead in forward)

Is the duplication a mistake or something done deliberately? Should they have a different name for being imported correctly?

[mPowc]

这是来自QQ邮箱的假期自动回复邮件。您的邮件已收到，谢谢！